Bacula is an open source network backup solution that permits you to backup and restore the data’s from a local or group of remote networked computers. It is very easy in terms of installation and configuration with many advanced storage management features.

In this tutorial, let us see how to install and configure Bacula on Ubuntu 14.04 server.

In our previous article about rsync, we have shown you how to install and use rsync. Working in command line mode is better than GUI mode, however it will be bit difficult to newbies and novice users. Today, I will introduce some graphical front-end tools called Grsync and Gadmin-rsync which will help to ease the usage of rsync tool.

The rsync protocol can be pretty simple to use for ordinary backup/synchronization jobs, but some of its more advanced features may surprise you. In this article, we’re going to show how even the biggest data hoarders and backup enthusiasts can wield rsync as a single solution for all of their data redundancy needs.

Warning: Advanced Geeks Only

If you’re sitting there thinking “What the heck is rsync?” or “I only use rsync for really simple tasks,” you may want to check out our previous article on how to use rsync to backup your data on Linux, which gives an introduction to rsync, guides you through installation, and showcases its more basic functions. Once you have a firm grasp of how to use rsync (honestly, it isn’t that complex) and are comfortable with a Linux terminal, you’re ready to move on to this advanced guide.

Make Tech Easier has a few articles online that mention programs that Ubuntu users (and possibly users of other varieties of Linux) can install that more or less emulate the “Time Machine” feature of Mac OS X. The first article is from back in 2008:

The problem with that one is that as the article explains, it will “…only backup and protect system files and settings. It doesn’t handle your data and document…” and apparently that’s by design. So if that’s what you’re looking for – and it could be useful, particularly if you like to try the latest and greatest versions of your system software – then go for it.

Suppose you have a collection of files which are replicated on two different servers. The two replicas are then modified independently, and you want whatever changes made in one replica to be propagated to the other, so that both replicas remain in sync.

There are several file mirroring tools on Linux, such as rsync or duplicati. However, these tools are meant for “uni-directional” file sync (i.e., pushing or pulling incremental updates in one direction), and so two-way sync would require running such tools twice, one for each direction.

Unison is an open-source file synchronization tool that natively supports bi-directional file synchronization. Unison is available on multiple platforms including Linux, FreeBSD, Windows and MacOS X. In Linux, Unison is available as a command-line tool as well as a GUI program with GTK+ interface.

In this tutorial, I will describe how to synchronize files between two servers with Unison command-line utility.

If you’ve ever turned a Raspberry Pi into a media center or retro gaming station, you know how frustrating it can be when it crashes and corrupts your SD card. Here’s a little trick to making that a little less painful.

This is an edited version of a post that originally appeared on a blog called The Michigan Telephone Blog, which was written by a friend before he decided to stop blogging. It is reposted with his permission. Comments dated before the year 2013 were originally posted to his blog.

I have not tried or tested this, but just wanted to point it out as it might prove useful to some readers. I still prefer MondoRescue for a full system backup, but I can see how this might also come in handy in certain situations: